After draining 8 gallons from a Tun of water, there were still 12 gallons left. How many gallons of water were in the Tun to start Write it as a mathematical sentence

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form